Greytown county almanac

OPINION: Contrary to the tone of your article (A Watery Treasure, Jan 29), Lake Wairarapa is a national disgrace. A recent Niwa report has placed the Wairarapa waterway in the top 10 worst lakes in New Zealand with regard to water quality. Greater Wellington regional council chairwoman Fran Wilde says the council is going to get stock out of water, fence waterways, plant natives, get rid of invasive weeds and improve access, but I fear once again it is all talk. And if there are still godwits on the lake's margins, one would never know as access is well nigh impossible. Greater Wellington regional council could follow the example of Hawke's Bay Regional Council with the work they have done with Pekapeka swamp and finally do something for the Wairarapa environment - at least, meet their statutory responsibilities. NARENA OLLIVER Greytown http://www.stuff.co.nz/dominion-post/opinion/letters-to-the-editor/4611844/Letter-Lake-Wairarapa-is-no-pristine-paradise

Having developed the habit of watching out for birds, then one is also likely to observe those other beautiful creatures on the wing, butterflies. The Monarch butterflies are hard to miss as they float about our gardens, alighting on some flower or leaf, giving us time to observe and admire. They are just so voluptuous drifting about the garden before being carried off like any baggage by some male to keep sequestered. Our own endemic butterflies, the red and yellow admirals, however, are likely to be missed as they flit very quickly away before one has a chance to observe their beautiful colouring, the patterns of yellow and the red on black. Gibbs, the grandson of our most illustrious entomologist G.V. Hudson, claims the Monarch is a native, having got here under its own steam, following the plantings of the milkweeds by missionaries across the Pacific Islands. However, with their legendary ability to fly over enormous distances, they may well have arrived in NZ somwhat ea...

Dear Sir The Parliamentary Commissioner of the Environment has raised the issue of biological control of possums.  Some 15-20 years ago possums in my neck of the woods in the eastern Bay of Plenty were virtually wiped out by a virulent strain of "wobbly possum syndome".  The controversy surrounding the control of possums and 1080 was raging then as now and biological control was being actively pursued. A virologist visited my farm to collect samples. I heard nothing more of his efforts and the possibility of biological control seemed to just disappear from the scene. I gathered from other sources that Australian wildlife officials objected to the development of a bio control agent as they feared it would jump the Tasman and wipe out their (protected) possums. I  am curious to know where this issue is now. Incidently, for those who oppose the use of 1080, watching possums die of wobbly possum syndrome was very distressing. Published Dominion Post, January ...

Unbridled your curiosity and with a propensity to annex anything moveable, I salute you Weka, synonym for a thief. Crafty and impudent, what does it take for a flightless bird to survive against the odds, to survive hoons, lazing on verandas in the summer heat, using you for target practice: and Lady Barker, - “ They run quickly, availing themselves of the least bit of cover, but when you hear a short, sharp cry, it is a sign that the poor Weka is nearly done and the next thing you see is Fly shaking a bundle of brown feathers vehemently. All the dogs are trained to hunt these birds, as they are a great torment, sucking eggs and killing chickens.”

Zosterops lateralis, the little silver-eye, is not so numerous in the Wairarapa as it is up north where huge flocks congregate in the winter and descend upon berry producing trees and shrubs in their hoards. Hurrying from tree to tree, from one garden to another, with a continuous, noisy twitter, or uttering short plaintive notes, they set about distributing seeds, mindless as to what is is they are casting about, and with no concern at all as to whether the seeds are native or obnoxious. Poroporo keeps on sprouting in my garden here, undoubtedly spread by silver-eyes. Now that the house sparrow numbers are very much in decline, the silver-eye is probably New Zealand's most numerous bird, far out numbering the more obvious starlings which tend to get the blame for the silver-eyes' crimes against orchardists. Silver-eyes have a particular fondness for fruit. They happily eat their way through a wide range of fruits, including apples, kiwi fruit, feijoas, figs, grapes, pears a...

On the local radio throughout this spring, Greater Wellington Regional Council was once again asking people to report on rookeries in the area. This pursuit of rooks brings into question Regional Council's pest strategies especially in relation to birds. Rooks are a minor agricultural pest, certainly no worse than say yellowhammers, so why is one being pursued and not the other? It would seem that one of requirements of the Biosecurity Act is that pest control must be cost effective, so the yellowhammer is too numerous and widespread to eradicate but the rook is apparently a viable target for eradication. Both birds were introduced from Europe in the 19th century, as bio-control agents. These birds are not a threat to native or endemic species. In perusing the voluminous amount of data on Regional Council pest strategies on line, I have managed to glean that over a period of twenty years 2002-2022 at a cost of $60,000 a year it is proposed to eradicate the rook. Part of that budg...

I have been asked on several occasions about black fantails in Greytown. Indeed one of my reporters was a bit afraid he might have been imbibing too much and was very much reassured when I said that yes, we do have some black fantails in Greytown. I have seen black fantails down Hawk Street, Wood Street, Mole Street and even near the park on Kuratawhiti Street, usually quite happily paired with a pied fantail. There are three plumage phases or morphs in fantails: the pied phase has a grey head, white eyebrow, brown back and yellow under parts. The chest is banded and the tail is mainly white. The juvenile phase is similar but has a browner body and indistinct body markings. The black phase is overall sooty black with a white spot behind the eye. The black fantail is not regarded as a sub species but is a genetic colour variation within the species, like black sheep. They breed freely with pied fantails. Black phase fantails are found mainly in the South Island and are quite rare in...

 I heard the old familiar piping of Kotare, the kingfisher, this morning. I do occasionally see a kingfisher, always solitary, usually along Wood Street, in Greytown, but nothing like the large numbers I used to see around Ohiwa Harbour in the eastern Bay of Plenty. There they would congregate during the winter, sitting on power lines, waiting for crabs to emerge from their holes in the mud flats at low tide. A concentration of kingfishers indeed! In the summer they would disperse up the river valleys to nest. I do wonder if they used to be more numerous around here when frogs and tadpoles were commonly found in ponds and cattle troughs around the farms or even in backyard ponds. Alas, the green bell frog is seldom seen these days, something no one seems to lament as they are an Australian import. However, some of our birds have suffered from their demise, notably the kingfisher, the herons and the bitterns. With the loss of the native fishery with the introduction of trout, the...

Why have house sparrows declined so dramatically, asks Bob Brockie (NZ Dompost, Monday, October 11, 2010) Sparrows cannot live by bread alone. Chicks need protein in order to mature and survive. Based on research conducted in the UK it has been shown that sparrow chicks are starving in their nests because their parents can not find enough insects to feed them. However is this likely to be true in NZ and in other parts of the world? And is it just sparrows that are in decline? The 2oth century biologist JBS Haldane said that “God has an inordinate fondness for beetles”. This is in reference to there being over 400,000 known species of beetles in the world, and that this represents 40% of all known insect species (at the time of the quote, it was over half of all known insect species). According to the UK's Invertebrate Conservation Trust, at least 250 of Britain's 4,000 plus species of beetle have not been seen since 1970. This is over and above the general decline in beetles...

The welcome swallow is something of a rare bird within Greytown itself but I have seen it in numbers out of town, up the top of Wood Street and along the Ruamahunga River. I've also seen a solitary bird along North Street and recently a couple this town end of Wood Street. I've often wondered why they do not appear to have taken up residence in the town itself because even in my back yard there are good warm places for them to nest and shelter and I would have thought anywhere where the fantail prevails, so too would the swallow. So I was greatly interested when one of my neighbours recently told me about of pair of birds which were regularly visiting his shed off the Main Street. They were indeed welcome swallows. Hopefully they will nest there this coming spring. The welcome, or house swallow, was self introduced from Australia in the 1950s so it is categorised as a fully protected native bird. Birds do keep coming across the Tasman from Australia. As well as Australasia, t...

Here it is November already and I have yet to hear the shining cuckoo in Greytown. The Birding News Group reported a shining cuckoo in the Rimutaka Forest Park on September 21 and a friend reported them at the top of Wood Street in late October, which is about when I would have expected them here, as it has been late October in other years that I have first heard them. The extremely cold October weather may have deterred their moving south. Talking to someone recently, they said they did not realise we had cuckoos here in New Zealand. Indeed, we have two, the shining and the long-tailed cuckoo, both migratory. The long-tailed cuckoo will only usually be seen outside the deep bush while it is in transit in the spring and autumn, when they very often are found dead after crashing into a window. (As I was writing this I had an email from soomeone living nearby in the Waiohine Gorge saying they had a long-tailed cuckoo crashed into the window!) But the shining cuckoo is everywhere...

Walking my dog every day around this small Wairarapa town, it seems to me there are very few insects around; the environment seems so sterile somehow. Inspecting my car after driving around the countryside, the windscreens and grill are relatively free of dead insects, no splattered moths and squashed flies and wasps and bees. Are insects disappearing? And what might be the consequences for our birds? When did I last see a stick insect, a dragonfly, a lady bird, or one of those brilliant native hunting wasps? And are moths as numerous as they used to be? So what is happening? Does anyone care? After all bugs are everyone’s bug bear! Yesterday I watched a thrush stumble away from my dog, making me think that perhaps it had picked up a poisoned slug, having watched a neighbor put out slug bait the day before. And every night I watch the television advertisements encouraging people to slaughter everything that moves in and around the house. We have got very efficient at destroying bug...

High summer and everything intent upon breeding and increasing their numbers. Bugs everywhere! The "summer" flies are intent upon taking the food before it reaches my mouth. The Mason wasps, mud daubers, are loudly building their nests, not only under chairs but also in the folds of the drapes, while spiders threaten to totally envelop the cottage with their webs. In the evening, if I dare to leave the windows open, I am bombarded by moths and click beetles and bugged by Huhu beetles. Raucous cicadas rudely awaken me in the morning while white butterfly caterpillars chomp their way through the cabbages. But then there are the gorgeous and the exotic creatures which stop me in my tracks and dissipate any hostility towards the pestiferous. They send me off to the books to try and make an identification. Gorgeous steely blue lady birds which I can always find in the lime tree. A tiny native bee in the hay paddocks which I have yet to identify and a strange creature I a...

Is environmentalism dead?